ecofactbook
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species
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Animalia
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Cnidaria
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Hydrozoa
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Leptothecata
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Haleciidae
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Halecium
Halecium tenellum
kingdom: Animalia
phylum: Cnidaria
class: Hydrozoa
order: Leptothecata
family: Haleciidae
genus: Halecium
species: Halecium tenellum
Where does Halecium tenellum live?
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